const string LineSelectedType = "MSDEVLineSelect"; // This is the type VS 2003 and 2005 use for flagging a whole line copy
static void CopyWholeLine(TextArea textArea, DocumentLine line)
{
ISegment wholeLine = new SimpleSegment(line.Offset, line.TotalLength);
string text = textArea.Document.GetText(wholeLine);
// Ensure we use the appropriate newline sequence for the OS
text = TextUtilities.NormalizeNewLines(text, Environment.NewLine);
DataObject data = new DataObject(text);
// Also copy text in HTML format to clipboard - good for pasting text into Word
// or to the SharpDevelop forums.
IHighlighter highlighter = textArea.GetService(typeof(IHighlighter)) as IHighlighter;
HtmlClipboard.SetHtml(data, HtmlClipboard.CreateHtmlFragment(textArea.Document, highlighter, wholeLine, new HtmlOptions(textArea.Options)));
MemoryStream lineSelected = new MemoryStream(1);
lineSelected.WriteByte(1);
data.SetData(LineSelectedType, lineSelected, false);
try
{
Clipboard.SetDataObject(data, true);
}
catch (ExternalException)
{
// Apparently this exception sometimes happens randomly.
// The MS controls just ignore it, so we'll do the same.
return;
}
textArea.OnTextCopied(new TextEventArgs(text));
}
/// <summary>
/// Creates a HTML fragment for the selected text.
/// </summary>
public string CreateHtmlFragment(TextArea textArea, HtmlOptions options)
{
if (textArea == null)
{
throw new ArgumentNullException("textArea");
}
if (options == null)
{
throw new ArgumentNullException("options");
}
IHighlighter highlighter = textArea.GetService(typeof(IHighlighter)) as IHighlighter;
StringBuilder html = new StringBuilder();
bool first = true;
foreach (ISegment selectedSegment in this.Segments)
{
if (first)
{
first = false;
}
else
{
html.AppendLine("<br>");
}
html.Append(HtmlClipboard.CreateHtmlFragment(textArea.Document, highlighter, selectedSegment, options));
}
return(html.ToString());
}
private void btnCopy_Click(object sender, RoutedEventArgs e)
{
if (_edtXPath.SelectionLength > 0)
{
string text = _edtXPath.SelectedText;
Clipboard.SetText(text);
}
else
{
DataObject dobj = new DataObject();
dobj.SetText(_edtXPath.Text);
try
{
IHighlighter highlighter = new DocumentHighlighter(
_edtXPath.Document, _edtXPath.SyntaxHighlighting.MainRuleSet);
string html = HtmlClipboard.CreateHtmlFragment(
_edtXPath.Document, highlighter, null, new HtmlOptions());
HtmlClipboard.SetHtml(dobj, html);
}
catch
{
//ignore
}
Clipboard.SetDataObject(dobj);
}
}
const string LineSelectedType = "MSDEVLineSelect"; // This is the type VS 2003 and 2005 use for flagging a whole line copy
static void CopyWholeLine(TextArea textArea, DocumentLine line)
{
ISegment wholeLine = new SimpleSegment(line.Offset, line.TotalLength);
string text = textArea.Document.GetText(wholeLine);
// Ensure we use the appropriate newline sequence for the OS
DataObject data = new DataObject(NewLineFinder.NormalizeNewLines(text, Environment.NewLine));
// Also copy text in HTML format to clipboard - good for pasting text into Word
// or to the SharpDevelop forums.
DocumentHighlighter highlighter = textArea.GetService(typeof(DocumentHighlighter)) as DocumentHighlighter;
HtmlClipboard.SetHtml(data, HtmlClipboard.CreateHtmlFragment(textArea.Document, highlighter, wholeLine, new HtmlOptions(textArea.Options)));
MemoryStream lineSelected = new MemoryStream(1);
lineSelected.WriteByte(1);
data.SetData(LineSelectedType, lineSelected, false);
Clipboard.SetDataObject(data, true);
}
protected override void Execute(EditorFrame ef)
{
TextEditor textEditor = ef.XmlEditor;
if (textEditor == null)
{
throw new Exception("No XmlEditor");
}
SaveFileDialog dlgSaveFile = new SaveFileDialog();
dlgSaveFile.Filter = "Html Files|*.html|All Files|*.*";
dlgSaveFile.Title = "Select an Html file to save";
if (string.IsNullOrWhiteSpace(ef.XSDocument.Filename))
{
dlgSaveFile.FileName = "undefined.html";
}
else
{
dlgSaveFile.FileName = ef.XSDocument.Filename + ".html";
}
if (dlgSaveFile.ShowDialog() == true)
{
try
{
IHighlighter highlighter = new DocumentHighlighter(
textEditor.Document, textEditor.SyntaxHighlighting.MainRuleSet);
string html = HtmlClipboard.CreateHtmlFragment(
textEditor.Document, highlighter, null, new HtmlOptions());
File.WriteAllText(dlgSaveFile.FileName, html);
}
catch (Exception ex)
{
MessageBox.Show(Application.Current.MainWindow, ex.Message, "Error", MessageBoxButton.OK,
MessageBoxImage.Error);
}
}
}
public string GetHTMLString()
{
IHighlighter highlighter = new DocumentHighlighter(TextEditor.Document, TextEditor.SyntaxHighlighting);
return(HtmlClipboard.CreateHtmlFragment(TextEditor.Document, highlighter, null, new HtmlOptions()));
}